1991 Audi 80 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (174 HP @ 5500 RPM) has 5 more horse power than 2009 Mercedes-Benz C. (169 HP @ 3800 RPM). In normal driving conditions, 1991 Audi 80 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 175 kg more than 2009 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz C is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 80, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Mercedes-Benz C (400 Nm @ 2000 RPM) has 151 more torque (in Nm) than 1991 Audi 80. (249 Nm @ 3000 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 2009 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | 80 | C |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2148 cc |
| Horse Power | 174 HP | 169 HP |
| Engine RPM | 5500 RPM | 3800 RPM |
| Torque | 249 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 88.3 mm |
| Top Speed | 220 km/hour | 229 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1400 kg | 1225 kg |
| Vehicle Length | 4490 mm | 4590 mm |
| Vehicle Width | 1710 mm | 1450 mm |
| Vehicle Height | 1400 mm | 1780 mm |
| Wheelbase Size | 2610 mm | 2770 mm |
